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Finding the Third Proportional to 6,216 and 11,703

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Solution

The third proportional to 6,216 and 11,703 is: 22,033.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216 : 11,703 = 11,703 : x
  2. Step 2: Convert to fraction form
    6,216/11,703 = 11,703/x
  3. Step 3: Cross multiply
    6,216x = 11,703 × 11,703
  4. Step 4: Simplify right side
    6,216x = 136,960,209
  5. Step 5: Solve for x
    x = 136,960,209/6,216
  6. Step 6: Final answer
    x = 22,033.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.88) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.